2010440143431 has 16 divisors (see below), whose sum is σ = 2978565297120. Its totient is φ = 1340232474240.

The previous prime is 2010440143373. The next prime is 2010440143457. The reversal of 2010440143431 is 1343410440102.

2010440143431 is a `hidden beast` number, since 201 + 0 + 440 + 14 + 3 + 4 + 3 + 1 = 666.

It is not a de Polignac number, because 2010440143431 - 2¹⁰ = 2010440142407 is a prime.

It is a super-2 number, since 2×2010440143431² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2010440143395 and 2010440143404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010440143031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1084530 + ... + 2279711.

It is an arithmetic number, because the mean of its divisors is an integer number (186160331070).

Almost surely, 2^{2010440143431} is an apocalyptic number.

2010440143431 is a deficient number, since it is larger than the sum of its proper divisors (968125153689).

2010440143431 is a wasteful number, since it uses less digits than its factorization.

2010440143431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3386383 (or 3386377 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 2010440143431 its reverse (1343410440102), we get a palindrome (3353850583533).

The spelling of 2010440143431 in words is "two trillion, ten billion, four hundred forty million, one hundred forty-three thousand, four hundred thirty-one".